What is a natural pinhole camera? What type of image is formed by it?​

Answer:

import java.util.Scanner;

public class test {

   public static void main(String[] args) {

       System.out.println("Enter salary");

       Scanner sc = new Scanner(System.in);

       float salary = sc.nextFloat();

       sc.close();

       if (salary >= 100000) {

           System.out.println("Sales commision is 25%");    

           double moneyInSalesCommision = (salary/25.0) * 100;

           System.out.println("Money in sales commision is " + moneyInSalesCommision);

           double moneyLeft = salary - moneyInSalesCommision;

           System.out.println("Money left is " + moneyLeft);

       } else if (salary >= 80000 && salary <= 99999) {

           System.out.println("Sales commision is 22%");    

           double moneyInSalesCommision = (salary/22.0) * 100;

           System.out.println("Money in sales commision is " + moneyInSalesCommision);

           double moneyLeft = salary - moneyInSalesCommision;

           System.out.println("Money left is " + moneyLeft);

       } else if (salary >= 60000 && salary <= 79999) {

           System.out.println("Sales commision is 20%");    

           double moneyInSalesCommision = (salary/20.0) * 100;

           System.out.println("Money in sales commision is " + moneyInSalesCommision);

           double moneyLeft = salary - moneyInSalesCommision;

           System.out.println("Money left is " + moneyLeft);

       } else if (salary >= 40000 && salary <= 59999) {

           System.out.println("Sales commision is 15%");    

           double moneyInSalesCommision = (salary/15.0) * 100;

           System.out.println("Money in sales commision is " + moneyInSalesCommision);

           double moneyLeft = salary - moneyInSalesCommision;

           System.out.println("Money left is " + moneyLeft);

       } else if (salary < 40000) {

           System.out.println("Sales commision is 12%");    

           double moneyInSalesCommision = (salary/12.0) * 100;

           System.out.println("Money in sales commision is " + moneyInSalesCommision);

           double moneyLeft = salary - moneyInSalesCommision;

           System.out.println("Money left is " + moneyLeft);

       }

   }

}

Explanation:

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import java.util.Scanner;

public class Salesman_Ki_Commission{

   public static void main(String [] args){

       Scanner sc = new Scanner(System.in);

       double sales, commission = 0;

       // Printing the useless commission-rate table

       System.out.println("This program calculates the commission earned by the salesman by taking sales as input");

       System.out.println("");

       System.out.println("This is the rate of commission");

       System.out.println("     Sales     " + "       Commission(%)");

       System.out.println("Sales >= 100000     " + "      25%      ");

       System.out.println("Sales >= 80000      " + "      22%      ");

       System.out.println("Sales >= 60000      " + "      20%      ");

       System.out.println("Sales >= 40000      " + "      15%      ");

       System.out.println("Sales < 40000       " + "      12%      ");

       System.out.println("");

       // Taking input from the user

       System.out.print("Enter the name: ");

       String name = sc.nextLine();

       System.out.print("Enter the sales: ");

       sales = sc.nextDouble();

       // Most important part comes here

       if (sales >= 100000)

       commission = 0.25 * sales;

       else if (sales >= 80000 && sales < 100000)

       commission = 0.22 * sales;

       else if (sales >=60000 && sales < 80000)

       commission = 0.2 * sales;

       else if (sales >= 40000 && sales < 60000)

       commission = 0.15 * sales;

       else

       commission = 0.12 * sales;

       // Printing the output

       System.out.println("The total commission earned by " + name + ": " + commission);

   }

}

(i)

This program calculates the commission earned by the salesman by taking sales as input

This is the rate of commission

    Sales            Commission(%)

Sales >= 100000           25%      

Sales >= 80000            22%      

Sales >= 60000            20%      

Sales >= 40000            15%      

Sales < 40000             12%      

Enter the name: Shivu

Enter the sales: 100000

The total commission earned by Shivu: 25000.0

(ii)

This program calculates the commission earned by the salesman by taking sales as input

This is the rate of commission

    Sales            Commission(%)

Sales >= 100000           25%      

Sales >= 80000            22%      

Sales >= 60000            20%      

Sales >= 40000            15%      

Sales < 40000             12%      

Enter the name: Shivu

Enter the sales: 80000

The total commission earned by Shivu: 17600.0

(iii)

This program calculates the commission earned by the salesman by taking sales as input

This is the rate of commission

    Sales            Commission(%)

Sales >= 100000           25%      

Sales >= 80000            22%      

Sales >= 60000            20%      

Sales >= 40000            15%      

Sales < 40000             12%      

Enter the name: Shivu

Enter the sales: 60000

The total commission earned by Shivu: 12000.0

(iv)

This program calculates the commission earned by the salesman by taking sales as input

This is the rate of commission

    Sales            Commission(%)

Sales >= 100000           25%      

Sales >= 80000            22%      

Sales >= 60000            20%      

Sales >= 40000            15%      

Sales < 40000             12%      

Enter the name: Shivu

Enter the sales: 40000

The total commission earned by Shivu: 6000.0

(v)

This program calculates the commission earned by the salesman by taking sales as input

This is the rate of commission

    Sales            Commission(%)

Sales >= 100000           25%      

Sales >= 80000            22%      

Sales >= 60000            20%      

Sales >= 40000            15%      

Sales < 40000             12%      

Enter the name: Shivu

Enter the sales: 150

The total commission earned by Shivu: 18.0

Answer:

7.005 km

Hope it helps (:

Answer:

7 km 5 m = 7.005 km

Step-by-step explanation:

1 km = 1000 m.

So,  [tex]1 m = \frac{1}{1000} km[/tex]

Now convert 7km 5m in decimal

Given : 7 km 5 m

=7 km + 5 m

=7km + 5 × 1 m

=7 km + 5 [tex]( \frac{1}{1000} )[/tex]km  (As ∵ 1000m=1 km)

=7km + 0.005 km

=7.005 km

So, 7 km 5 m = 7.005 km

LCM of 7,9,12 = 252

Divide 252 by the greatest 3-digit number, and get the remainder. i.e. 999

-> 999/252 = Remainder = 243

Now, subtract the remainder by 999

-> 999-243 = 756

Hence, the greatest 3 digit number exactly divisible by 7,9, and 12 is 756.

Answer:

The greatest 3 digit number is 756 which is a multiple of 252 and is exactly divisible by  7 , 9 and 12.

Step-by-step explanation:

• Given : Three numbers 7 , 9 and 12

• We need to find out the largest 3-digit number which is exactly divisible by 7 , 9 and 12

• To find out the largest 3-digit number which is exactly divisible by 7 , 9 and 12, we have to calculate the L.C.M 7 , 9 and 12 first.

• L.C.M of 7 , 9 and 12

       7 = 1×7

       9 = 3×3

       12 = 2×2×3

      Hence, the LCM of given numbers 7 , 9 and 12 = 2 x 2 x 3 x 3 x 7 =  

      252

• We have to find the greatest 3 digit multiple of 252 which is exactly divisible by 7 , 9 and 12

• The greatest 3-digit number is 999, I we divide 999 by the obtained LCM that is 252 , we will get the remainder 243.

• 999 ÷ 252 will give the remainder 243.

       Since the remainder is not 0, hence we have to subtract 243 from

       999.

• 999 - 243 = 756 which is a multiple of 252 and is exactly divisible by  7 , 9 and 12.
• Hence, the greatest 3-digit number exactly divisible by  7 , 9 and 12 is 756.

For similar kind of Problem , Click here ->

https://brainly.in/question/49205005

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a = 17

The fifth number is 27.

By using formula ,

[tex] \sf \: t_{n} = a + (n - 1)d[/tex]

[tex] \sf \therefore t_{5} = 17 + (5 - 1)d[/tex]

[tex] \sf \therefore \:27 = 17 + 4d[/tex]

[tex] \sf \therefore 4d = 27 - 17[/tex]

[tex] \sf \therefore \: 4d = 10[/tex]

[tex] \sf \therefore\: d = \dfrac{10}{4} [/tex]

[tex] \sf \implies \: d = 2.5[/tex]

Therefore,

[tex] \sf \: t_{2} = t_{1} + d = 17 + 2.5 = 19.5[/tex]

[tex] \sf t_{3} = t_{2} + d = 19.5 + 2.5 = 22[/tex]

[tex] \sf t_{4} = t_{3} + d = 22 + 2.5 = 24.5[/tex]

Therefore, the AP is 17, 19.5 , 22, 24.5, 27.........